Core Refusal Reason
The proposed dormer extensions are considered excessive in scale and bulk, resulting in a visually obtrusive addition that would negatively impact the symmetry of the semi-detached pair and residential amenity, while also being supported by inadequate and inaccurate documentation.
Decision Maker's Conclusion
- The proposed dormer structure is overly dominant and bulky, failing to respect the character of the existing house and significantly unbalancing the symmetry of the semi-detached pair.
- The application is fundamentally flawed due to serious shortcomings in documentation, including an inaccurate site layout plan that omits existing structures and a lack of detail regarding external finishes.
- Granting permission would set an undesirable precedent for similar developments that contravene the specific design guidance for residential extensions set out in the County Development Plan.
Cited Policies (CDP)
Fingal Development Plan 2023-2029Section 14.10.2.5Objective SPQHHO45Objective SPQ HP41Objective SPQ HO45RS Zoning Objective
Decision Document Summary
The application seeks permission for a large dormer roof extension to the side (3.5m wide) and rear (4.7m wide) of a semi-detached, hipped-roof dwelling at 113 Ardilaun, Portmarnock. The site is zoned 'RS' for residential development under the Fingal Development Plan 2023-2029. The Planning Authority refused the application citing visual obtrusion and contravention of development plan objectives. On appeal, the Inspector identified significant shortcomings in the applicant's documentation, inclu...SOURCE PDFOpen Original
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